What two numbers multiply to -306 and add up to 1?

Here we answer the question: "What two numbers multiply to -306 and add up to 1?"

The answer to your question is:

-17 and 18

Below we illustrate and prove that -17 and 18 multiply to -306 and add up to 1:

-17 × 18 = -306
-17 + 18 = 1

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² + 1x - 306 = 0

If so, the solution to factor the quadratic equation above is:

(x - 17 ) (x + 18)

To summarize, since -17 and 18 multiply to -306 and add up 1, you know that the following is true:

x² + 1x - 306 = (x - 17 ) (x + 18)

Multiply To One Number and Add Up To Another
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